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Cushion|Lab Grown|IGI

1.53ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG739592953

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739592953

Diamond specifications and retailer prices

From $338 SGD
As of November 6, 2026
Save $1,091 SGD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,429 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG739592953 or 739592953. Listed at 8 retailers as of November 5, 2026, with prices from $338 to $1,429, a $1,091 spread on the same certified stone. MOH London lists it at $1,429. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739592953
Dimensions8.16 × 6.11 × 4.14 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm6.11 mm1.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739592953
Side View
Table 54.0%Crown 32.1°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,429 SGD|Low: $338 SGD|High: $2,140 SGD|Avg: $884 SGD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4$338 SGD
Retailer 8$343 SGD
Retailer 2$523 SGD
Retailer 9$534 SGD
Retailer 5$551 SGD
Retailer 6$638 SGD
Retailer 7$642 SGD
Retailer 10$1,214 SGD
Retailer 11$1,412 SGD
MOH London$1,429 SGD
Retailer 3$2,140 SGD

10 data points across 11 retailers

8 retailers$338 SGD to $1,429 SGD

A
Cheapest Retailer
-
$338 SGD
A
Retailer 2
-
$343 SGD
View
A
Retailer 3
-
$523 SGD
View
B+
Retailer 4
-
$534 SGD
View
A
Retailer 5
-
$551 SGD
View
A
Retailer 6
-
$638 SGD
View
A
Retailer 7
-
$642 SGD
View
Most Expensive
B
MOH London
LG739592953 · Nov 5
$1,429 SGD
£878 GBP
View
7 more retailers have this diamond
Prices start from $338 SGDSave up to $1,091 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.53ct Cushion
$338 SGD